Examples

Mr. Fitzpatrick said Mr. Grassley's scrutiny, which he described as understandable given the attention paid to potential conflicts of interest in medicine, had led his organization to begin posting on its Web site the names of companies that donate $5,000 or more.

That said, Heinlein’s politics were sometimes pretty despicable in ways which make the label understandable: he often treats women as nice-but-dim home-makers but then again, see the pilots in Starship Troopers; he admires ruthless capability and doesn’t have much time for pity or mercy; he’s a social darwinist or something close to it.

Our thirst for vengeance, though understandable, is distracting us from a terrible reality: the economy is in worse shape than anyone in power is prepared to admit, and public finances are completely out of control.

Although the question has its interest and it's perfectly understandable from the POV of marketing, it doesn't add much in the POV of die-hard (or not so) fans of Batman, who are more than well informed about the movie, from viral propaganda to websites like yours.